Description
The US Motors 1821VG is a heavy-duty commercial blower motor engineered for dependable performance in demanding HVAC air-handling applications. Designed for use in commercial and industrial blower assemblies, this motor delivers consistent, efficient airflow across a wide range of system configurations.
Motor Specifications
- Horsepower: 1-1/2 HP
- Voltage: 208-230/460 VAC (multi-voltage)
- Speed: 1140 RPM
- Enclosure Type: Open Air Over (OAO)
- Brand: US Motors
- SKU: 1821VG
Key Features & Benefits
- Multi-voltage design (208-230/460V) provides installation flexibility across a variety of commercial electrical systems
- 1140 RPM operating speed delivers smooth, low-noise airflow ideal for blower and air-handler applications
- Open Air Over (OAO) enclosure allows cooling airflow from the driven load, making it well-suited for fan and blower duty
- 1-1/2 HP output provides ample power for commercial HVAC blower assemblies and air-handling units
- Built to US Motors’ stringent quality standards for long service life and reliable operation
Typical Applications
- Commercial and industrial air-handling units (AHUs)
- HVAC blower assemblies
- Fan coil units
- Ventilation and duct fan systems
The US Motors 1821VG is a trusted replacement or upgrade motor for commercial HVAC professionals seeking a reliable, multi-voltage blower motor with proven OAO enclosure performance.







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